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Mezuk B, Eaton WW, Golden SH, Wand G, Lee HB.Mezuk B, et al.J Gerontol A Biol Sci Med Sci. 2008 Dec;63(12):1410-5. doi: 10.1093/gerona/63.12.1410.J Gerontol A Biol Sci Med Sci. 2008.PMID: 19126857Free PMC article.